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Secure access control in multidomain environments and formal analysis of model specifications.
- Source :
-
Turkish Journal of Electrical Engineering & Computer Sciences . 2018, Vol. 26 Issue 5, p2525-2540. 16p. - Publication Year :
- 2018
-
Abstract
- Distributed multiple organizations interact with each other. If the domains employ role-based access control, one method for interaction between domains is role-mapping. However, it may violate constraints in the domains such as role hierarchy, separation of duty, and cardinality. Therefore, autonomy of the domains is lost. This paper proposes secure interoperation in multidomain environments. For this purpose, a cross-domain is created by foreign permission assignment. In an effort to maintain the autonomy of every domain, several rules are defined formally. Then, a decentralized scheme is used to provide permission mapping between domains. At the next stage, the proposed crossdomain is specified using Alloy, the first logic language. Subsequently, validity of the rules is analyzed through Alloy analyzer. [ABSTRACT FROM AUTHOR]
- Subjects :
- *ACCESS control
*DATA analysis
*ALLOY analysis
*ALGORITHMS
*DATA mining
Subjects
Details
- Language :
- English
- ISSN :
- 13000632
- Volume :
- 26
- Issue :
- 5
- Database :
- Academic Search Index
- Journal :
- Turkish Journal of Electrical Engineering & Computer Sciences
- Publication Type :
- Academic Journal
- Accession number :
- 132176137
- Full Text :
- https://doi.org/10.3906/elk-1802-55